Coating unit



FIG. 1 is a front perspective view of a coating unit showing our newdesign;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view of thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a left elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

CLAIM The ornamental design for a coating unit, as shown and described.